Delta VFD-L Series User manual

VFD-L Series

Preface

Thank you for choosing DELTA’s VFD-L series AC Drive. The VFD-L series is

manufactured using high-quality components, material and incorporating the

latest microprocessor technology available.

Getting Started

This manual will help in the installation, parameter setting, troubleshooting, and daily

maintenance of the AC motor drive. To guarantee safe operation of the equipment, read

the following safety guidelines before connecting power to the AC motor drive. Keep this

operating manual handy and distribute to all users for reference.

! WARNING

!Always read this manual thoroughly before using VFD-L series AC Motor Drives.

!DANGER! AC input power must be disconnected before any maintenance. Do

not connect or disconnect wires and connectors while power is applied to the

circuit. Maintenance must be performed by qualified technicians.

!CAUTION! There are highly sensitive MOS components on the printed circuit boards.

These components are especially sensitive to static electricity. To avoid damage to

these components, do not touch these components or the circuit boards with metal

objects or your bare hands.

!DANGER! A charge may still remain in the DC-link capacitor with hazardous voltages

even if the power has been turned off. To avoid personal injury, do not remove the

cover of the AC drive until all “DISPLAY LED” lights on the digital keypad are off.

Please note that there are live components exposed within the AC drive. Do not touch

these live parts.

!CAUTION! Ground the VFD-L using the ground terminal. The grounding method

must comply with the laws of the country where the AC drive is to be installed. Refer to

Basic Wiring Diagram.

!DANGER! The AC drive may be destroyed beyond repair if incorrect cables are

connected to the input/output terminals. Never connect the AC drive output terminals

U/T1, V/T2, and W/T3 directly to the AC main circuit power supply.

VFD-L Series

CHAPTER 1 RECEIVING AND INSPECTIONS

1.1 Nameplate Information ....................................................................... 1 - 1

1.2 Model Explanation .............................................................................. 1 - 1

1.3 Serial Number Explanation................................................................. 1 - 2

CHAPTER 2 STORAGE AND INSTALLATION

2.1 Storage ............................................................................................... 2 - 1

2.2 Installation .......................................................................................... 2 - 2

CHAPTER 3 WIRING

3.1 Basic Wiring Diagram ......................................................................... 3 - 2

3.2 Terminal Explanation .......................................................................... 3 - 3

3.3 Control Terminal Explanation.............................................................. 3 - 3

3.4 Main Circuit Wiring ............................................................................ 3 - 4

3.5 Wiring Notes ....................................................................................... 3 - 5

CHAPTER 4 DIGITAL KEYPAD OPERATION

4.1 Description of the Digital Keypad VFD-PU01 ..................................... 4 - 1

4.2 Operation steps of the Digital Keypad VFD-PU01.............................. 4 - 2

CHAPTER 5 DESCRIPTION OF PARAMETER SETTINGS

Group 0: User Parameters ....................................................................... 5 - 1

Group 1: Basic Parameters ...................................................................... 5 - 4

Group 2: Operating Method Parameters .................................................. 5-10

Group 3: Output Function Parameters ..................................................... 5-13

VFD-L Series

Group 4: Input Function Parameters ........................................................ 5-16

Group 5:Multi-step Speed and PLC (Process Logic Control) Parameter.. 5-27

Group 6: Protection Parameters............................................................... 5-32

Group 7: Motor Parameters...................................................................... 5-35

Group 8: Special Parameters ................................................................... 5-36

Group 9: Communication Parameters ...................................................... 5-40

CHAPTER 6 MAINTENANCE AND INSPECTIONS

6.1 Periodic Inspection ............................................................................. 6 - 1

6.2 Periodic Maintenance ......................................................................... 6 - 1

CHAPTER 7 TROUBLESHOOTING AND FAULT INFORMATION........... 7 - 1

CHAPTER 8 SUMMARY OF PARAMETER SETTINGS............................ 8 - 1

APPENDIX A SPECIFICATIONS ............................................................... A - 1

APPENDIX B ACCESSORIES

B.1 Non-fused Circuit Breaker and Fuse Specification Chart................... B - 1

APPENDIX C DIMENSIONS....................................................................... C - 1

APPENDIX D EC DECELERATION OF CONFORMITY ............................ D - 1

VFD-L Series

1-1

CHAPTER 1 RECEIVING AND INSPECTION

This VFD-L AC drive has gone through rigorous quality control tests at the factory before

shipment. After receiving the AC drive, please check for the following:

Receiving

Check to make sure that the package includes an AC drive, the User Manual, dust

covers and rubber bushings.

Inspect the unit to insure it was not damaged during shipment.

Make sure that the part number indicated on the nameplate corresponds with the part

number of your order.

1.1 Nameplate Information: Example for 1HP/230V AC drive

MODE :VFD007L21A

INPUT :1PH/9.7A 3PH/5.1A 200-240V 50-60Hz

OUTPUT:3PH 0-240V 4.2A 1.6kVA 1HP

Freq. Range:1.0~400Hz

DELTA ELECTRONICS, INC. MADE IN TAIWAN

007L21AT101001

AC Drive Model

Input Spec.

Output Spec.

OutputFreq.Range

BarCode

SerialNO.

1.2 Model Explanation:

VFD 007 L 21 A

version

A standard

B including EMI



Filter

VFD-L series

Input voltage

002:0.2kW

004:0.4kW

007:0.75kW

015:1.5kW

Applicable motor capacity

Variable Frequency Drive

VFD-L Series

1-2

1.3 Series Number Explanation:

T 2 10 001

Production number

Production week

Production year2002

Production factory

(T: Taoyuan, W: Wujuang)

f there is any nameplate information not corresponding to your purchase order or an

roblem, please contact your distributor.

VFD-L Series

2-1

CHAPTER 2 STORAGE AND INSTALLATION

2.1 Storage

The AC drive should be kept in the shipping carton before installation. In order to retain the

warranty coverage, the AC drive should be stored properly when it is not to be used for an

extended period of time.

Ambient Conditions:

peration

ir Temperature: -10oC to +40oC (14oF to 104oF)

tmosphere pressure: 86 to 106 kPa

nstallation Site Altitude: below 1000m

ibration: Maximum 9.86 m/s2(1G) at less than 20Hz

Maximum 5.88 m/s2(1G) at 20Hz to 50Hz

torage

emperature: -20oC to +60oC (-4oF to 140oF)

elative Humidity: Less than 90%, no condensation allowed

tmosphere pressure: 86 to 106 kPa

ransportation

emperature: -20oC to +60oC (-4oF to 140oF)

elative Humidity: Less than 90%, no condensation allowed

tmosphere pressure: 86 to 106 kPa

ibration: Maximum 9.86 m/s2(1G) at less than 20Hz, Maximum 5.88

/s2(1G) at 20Hz to 50Hz

ollution Degree

: good for a factory type environment.

VFD-L Series

2-2

2.2 Installation:

CAUTION

The control, power supply and motor leads must be laid separately. They must not be

fed through the same cable conduit / trunking.

High voltage insulation test equipment must not be used on cables connected to the

drive.

Improper installation of the AC drive will greatly reduce its life. Be sure to observe the

following precautions when selecting a mounting location.

Failure to observe these precautions may void the warranty!



Do not mount the AC drive near heat-radiating elements or in direct sunlight.



Do not install the AC drive in a place subjected to high temperature, high humidity,

excessive vibration, corrosive gases or liquids, or airborne dust or metallic particles.



Mount the AC drive vertically and do not restrict the air flow to the heat sink fins.



The AC drive generates heat. Allow sufficient space around the unit for heat dissipation.

150mm (6 inches)

Air Flow

or more

Metal Container

VFD

50mm

(2 inches)

or more

50mm

(2 inches)

or more

150mm (6 inches)

Minimum Clearances and Air Flow

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